KcetD And F Block ElementsKCET 2024MCQ+1 / -02024Which of the following statements related to lanthanoids is incorrect?A Lanthanoids are silvery white soft metals.B Samarium shows +2 oxidation state.C $\mathrm{Ce}^{+4}$ solutions are widely used as oxidising agents in titrimetric analysis.D Colour of lanthanoid ion in solution is due to $d-d$ transition.Check AnswerClear SelectionReveal AnswerShow Explanation
